condition	mean	min	max
0 h after light	2.1829099999999997	2.00534	2.36048
4 h after light	2.891765	2.71859	3.06494
8 h after light	2.609985	2.19441	3.02556
4 h after dark	1.208945	1.08322	1.33467
8 h after dark	1.960725	1.43188	2.48957
12 h after dark	2.4820450000000003	1.91005	3.05404